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Camping mit VW Bulli und Petromax

Summer Special 2026

Discover our summer specials for a hot summer!

Why Petromax?

  • Camping mit VW Bulli und Petromax

    Keeps cool wherever your home parks

    Whether you're enjoying the sunrise by the lake or cooking with a view of the mountains – with Petromax coolers and bags, everything you love stays fresh. No electricity needed, but with extra endurance. Robust, durable, and ready for every Adventure – just like your vanlife.

  • Festival hot, drinks ice cold

    Tent pitched, beats in your ears, and the beer? Ice cold – thanks to Petromax cooling products. Completely without electricity, but with maximum cooling power. For long days, hot nights, and everything in between. Because good taste doesn’t stop at the music.

  • Kühlrucksack im Kofferraum eines Geländewagens

    Camping, festivals and road trips

    The Petromax coolers are your best friend on camping trips, festivals, and road trips. With their ability to keep cool for up to 12 days without power, you’re completely independent and can focus on the important things in life. With a capacity of 25 or 50 liters, they offer enough space for everything you need, and the ergonomic design makes transport super easy. Easy to clean and extremely durable, the coolers are the perfect addition to any outdoor adventure.

Let's go! Your questions, our answers.

What is a passive cooler?

A passive Cool Box, often also called a Cool Box without power, is an insulated container that keeps food and drinks cool without relying on an external power source.

The principle is quite simple! Before use, the Cool Box is filled with cooling packs or ice cubes. These ensure a low internal temperature, which is maintained as long as possible thanks to the high-quality insulation of the box. Passive Cool Boxes are the perfect companions for anyone who values flexibility and independence, whether camping, picnicking, or enjoying other outdoor activities.

How long do food and drinks stay cool in the Petromax cooling products?

The Petromax cooling products are designed to keep your food and drinks cool for a long time without any electricity. The Petromax coolers can keep your supplies fresh for up to 12 days by using an ultra-passive cooling system powered by ice or cooling packs. The cool bags provide cooling for up to 6 days, while the cooling backpacks can keep your food and drinks cool for up to 8 days. These durations may vary depending on the outside temperature and usage, but they give you the confidence that you’ll always have fresh food available even on long trips.

Is the cooler bag also suitable for the beach?

Definitely. Waterproof cool bags protect the contents from sand and splashes. Thanks to the sturdy outer shell, the bag remains stable even when placed on uneven ground.

Passive vs. active cooler: Which one is right for me?

The choice between passive and active cooling depends on your individual needs. Passive coolers like those from Petromax offer you complete independence from the power grid and are ideal for remote campsites. They operate completely silently and only require ice or cooling packs as an energy source.

Active coolers, on the other hand, provide constant temperatures but require a power source. For a detailed comparison of all systems, we recommend our guide on active vs. passive coolers.

Are the Petromax cool boxes waterproof?

The Petromax cool bags and cooler backpacks are made from water-repellent material and feature waterproof zippers. This ensures that your contents are optimally protected, even when you’re out in damp or wet environments. The cool boxes are also sturdy and provide high protection against moisture. These features make our cooling products reliable companions in all weather conditions and outdoor activities.

How can I keep my cooler bag cold for longer?

Store the bag in the shade before use or chill it briefly. Pack food and drinks as pre-cooled as possible and distribute the cooling packs evenly. The fuller the Cooler Bag, the longer the temperature stays stable.

Cooling wherever summer takes you – with Petromax cooling products and Summer Specials

Whether you're traveling through Europe with your camper, pitching your tent in the countryside, or looking forward to the next festival: summer is made for being outdoors. So you don’t have to do without fresh food and cold drinks, there are passively cooling boxes and bags from Petromax – reliable, power-free, and extremely durable.

As a brand rooted in the wilderness with over 100 years of outdoor experience, we know what matters: Powerful coolingyou can count on even at 30 degrees in the shade. Our coolers and cooler backpacks are specially designed for adventurers – with tough materials, thoughtful details, and maximum independence from the power grid.

When it comes to vanlife you need gear that keeps up with you – whether at the beach, on the mountain pass, or in the forest. For camping every gram and every centimeter of storage space counts – our cooling products balance both. And at the festival grounds? What you need most is one thing: ice-cold refreshment that lasts until the last band.

Petromax cooling products combine tradition, outdoor expertise, and modern technology – for true freedom on the go. Discover the Summer Specials now and secure expert-quality cooling – born in the wilderness, proven everywhere.